zendriver

This is quite a large release, including a number of fixes from first-time contributors (thank you!) as well as ports for all nodriver features and bugfixes that have been added upstream since Zendriver was forked. Additionally, I've managed to remove the last remaining # type: ignore comments, which uncovered a few additional bugs that have also been fixed in this release.

This release marks two years of Zendriver! Huge thanks to everyone that has contributed so far.

Fixed

• Fix ValueError on startup when the lang option is set @bercedev
• Fix verify_cf() never clicking the Turnstile checkbox on Turnstile markup where the cf-turnstile-response/cf_challenge_response input is rendered as a document-level sibling of the challenge's shadow-DOM host rather than nested inside it. The lookup was scoped to host_element, always found nothing, and verify_cf() returned before ever calling mouse_click. Now queries the input from the document (tab.query_selector) instead. @A-Nolan
• Fix HTTP method casing to resolve CDP connection issues on some Windows installations @fitudao3788
• Fix 404 Not Found WebSocket connection error for iframe targets by routing all target connections to /devtools/page/<target_id> in Browser._handle_target_update.
• Fix Browser.stop() always waiting 3 seconds and then force-killing the browser process, even when the browser had already exited gracefully. The exit check read Popen.returncode, which is only updated by poll()/wait(). @stephanlensky
• Fix Browser.start() always sleeping for browser_connection_timeout before the first connection attempt. It now tries to connect immediately and only waits between retries. @stephanlensky
• Fix Browser instances never being garbage collected after Browser.stop(). The asyncio atexit callback and the global registered instances set kept a reference to every browser, and per-target connections were left open. @stephanlensky
• Fix the connection listener crashing with InvalidStateError when a response arrived for a command that was already cancelled (for example by asyncio.wait_for), which left later commands hanging forever @stephanlensky
• Fix every received CDP event being kept in memory for the lifetime of its connection @stephanlensky
• Fix Tab.find() raising ProtocolException: No search session with given id found instead of retrying when the page's document is replaced during the search @stephanlensky
• Fix await tab raising ValueError: No listener created yet on a tab which no commands were sent to yet, such as one just opened with browser.get(url, new_tab=True) @stephanlensky
• Fix browser.get(url, new_tab=True) intermittently raising StopIteration when the new tab was not registered yet, and browser.get() returning before the navigation when another target changed in the meantime @stephanlensky
• Fix Widevine DRM being unavailable on platforms where Chrome installs it through the component updater, such as Windows. Removed the --disable-component-update, --disable-background-networking, --disable-backgrounding-occluded-windows and --disable-renderer-backgrounding default browser arguments @stephanlensky
• Fix Browser.start() sometimes returning before the browser's initial tab was registered, which made browser.get(url) raise RuntimeError: coroutine raised StopIteration. browser.get(url) now raises a descriptive error if there is no tab to navigate @stephanlensky
• Fix extensions added with Config.add_extension() not loading on Chrome 137+. The default --disable-features switch was overridden by a second one, since Chrome only uses the last. All --disable-features switches, including user-provided ones, are now merged into one, and --enable-unsafe-extension-debugging is passed when extensions are added @stephanlensky
• Fix commands hanging forever when the browser connection closed while they were waiting for a response, for example because the browser crashed or `Co

Fixed

• Fix pattern argument in CookieJar.save @Lyesbcb

Added

• Add support for Microsoft Edge browser @mokurin000

Fixed

• Fix SyntaxError on Python 3.14 in Connection._register_handlers. PEP 765 makes continue/break/return that exits a finally block a SyntaxError (was a SyntaxWarning in 3.13), so zendriver/core/connection.py failed to import under 3.14. Removed the no-op finally: continue (the loop already falls through to the next iteration, and the enclosing bare except: catches everything, so nothing changed behaviorally). Fixes #252

Fixed

• Fix query_selector_all and select_all(include_frames=True) not searching nested iframes. CDP's querySelectorAll only queries within a single document boundary, so elements inside nested iframes were never found. Now walks the full DOM tree to collect each iframe's content_document and queries them individually. Also adds a guard for cross-origin iframes where content_document is None. @chronoAP
• Fix Connection._register_handlers reenabling already manually enabled domains @S-Tarr
• Fix flakey behavior in api-reponses-tutorial-2 tutorial @S-Tarr

Changed

• Updated CDP models @nathanfallet